384 bool RegisterFile::canEliminateMove(const WriteState &WS, const ReadState &RS,  in canEliminateMove()  argument
386   const RegisterMapping &RMFrom = RegisterMappings[RS.getRegisterID()];  in canEliminateMove()
422   bool IsZeroMove = ZeroRegisters[RS.getRegisterID()];  in canEliminateMove()
450     const ReadState &RS = Reads[I];  in tryEliminateMoveOrSwap()  local
452     if (!canEliminateMove(WS, RS, RegisterFileIndex))  in tryEliminateMoveOrSwap()
457     ReadState &RS = Reads[I];  in tryEliminateMoveOrSwap()  local
460     const RegisterMapping &RMFrom = RegisterMappings[RS.getRegisterID()];  in tryEliminateMoveOrSwap()
467         RRIFrom.RenameAs ? RRIFrom.RenameAs : RS.getRegisterID();  in tryEliminateMoveOrSwap()
478     if (ZeroRegisters[RS.getRegisterID()]) {  in tryEliminateMoveOrSwap()
480       RS.setReadZero();  in tryEliminateMoveOrSwap()
503     const MCSubtargetInfo &STI, const ReadState &RS,  in collectWrites()  argument
506   const ReadDescriptor &RD = RS.getDescriptor();  in collectWrites()
509   MCPhysReg RegID = RS.getRegisterID();  in collectWrites()
569                               const ReadState &RS) const {  in checkRAWHazards()
575   const ReadDescriptor &RD = RS.getDescriptor();  in checkRAWHazards()
578   collectWrites(STI, RS, Writes, CommittedWrites);  in checkRAWHazards()
618 void RegisterFile::addRegisterRead(ReadState &RS,  in addRegisterRead()  argument
620   MCPhysReg RegID = RS.getRegisterID();  in addRegisterRead()
622   RS.setPRF(RRI.IndexPlusCost.first);  in addRegisterRead()
623   if (RS.isIndependentFromDef())  in addRegisterRead()
626   if (ZeroRegisters[RS.getRegisterID()])  in addRegisterRead()
627     RS.setReadZero();  in addRegisterRead()
631   collectWrites(STI, RS, DependentWrites, CompletedWrites);  in addRegisterRead()
632   RS.setDependentWrites(DependentWrites.size() + CompletedWrites.size());  in addRegisterRead()
637   const ReadDescriptor &RD = RS.getDescriptor();  in addRegisterRead()
644     WS.addUser(WR.getSourceIndex(), &RS, ReadAdvance);  in addRegisterRead()
655     RS.writeStartEvent(WR.getSourceIndex(), WR.getRegisterID(),  in addRegisterRead()